Soft silicone earplugs: Noise cancelling earplugs are made of soft silicone, providing stronger hearing protection and reusability. Silicone earplugs come in 8 different sizes, so you can always find the earplug that suits your ears best Effective noise reduction: Noise cancelling earplugs can reduce noisy speech levels by up to 25dB-30dB, providing natural and quiet sound quality, protecting your ear hearing from noisy environments. The circular sleep earplugs perfectly fit your ears, making them a way to protect your hearing from harm Reusable: The soft silicone earplugs are reusable and washable, while the sleep earplugs are ultra lightweight and come with a plastic storage box for easy portability. Multi purpose scenarios: Noise cancelling earplugs are suitable for different scenarios to protect our hearing. Reusable earplugs for noise reduction during sleep, study, work, concerts or parties, motorcycle or airplane stress, musicians, etc The packaging includes: earplug packaging -1 pair of earplugs, 1 plastic storage box, 8 sizes of soft silicone earplugs. Our silicone earplugs are durable and reusable, providing a quiet environment for your life Earplugs are designed specifically to protect hearing and reduce noise interference at levels of 25dB-30dB, providing a quiet environment for your life. Soft silicone earplugs, skin friendly materials, ergonomic design, and painless wearing; Waterproof design and reusable, the earplugs are suitable for various scenarios such as swimming, sleeping, concerts, motorcycles, shooting, work, study, showers, and other noisy environments. Wearing these earplugs will not cause discomfort or pain, and can be directly rinsed with water after use.